Be more generic,

do not assume that dictionary is named kw


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@35774 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/mixin/document.py

@@ -87,7 +87,7 @@ class DocumentMixin:
     # XXX cache result in TV
     method = self._getTypeBasedMethod('checkConversionFormatPermission',
                  fallback_script_id='Document_checkConversionFormatPermission')
-    if '**kw' not in method.params():
+    if '**' not in method.params():
       # Backward compatibility code:
       # Existing Type Based Method doesn't support new **kw argument
       # in their signature.